Does an assistant safety engineer need to do labs

No need. The duties of the assistant safety engineer is to investigate and study the customer's intention to provide a reliable basis for the company's decision-making and the work of the relevant departments, the customer's visit, coordination and cooperation with other departments, to find out the actual work of the problem, and combined with the situation to make a reasonable proposal, to complete the temporary handover of other work, do not need to do experiments.